PI2EQX4402D_12 Datasheet, PDF (5/7 Pages) Pericom Semiconductor Corporation – 2.5 Gbps x2 Lane Serial PCI Express Repeater/Equalizer with Signal Detect feature

PI2EQX4402D
2.5Gbps x2 Lane Serial PCI Express Repeater / Equalizer
with Signal Detect feature
Signal
Source
FR4
A
B
SmA
Connector
SmA
Connector
30IN
C
Pericom
Re-Driver
In
Out
Figure 1. Test Condition Referenced in the Electrical Characteristic Table
AC/DC Electrical Characteristics for 2.5 Gbps x2 Lane Repeater/Equalizer (TA = 0 to 70˚C)
Symbol
Parameter
Conditions
Min. Typ. Max. Units
CML Transmitter Output (100Ω differential)
V_DIFFP
Output Voltage Swing
Differential Swing
| V_TX-D+ - V_TX-D- |
400
V_TX-C
t_F, t_R
Z_OUT
Z_TX-DIFF-DC
C_TX
V_TX-DIFFP-P
Common-Mode Voltage
| V_TX-D+ + V_TX-D- | / 2
Transition Time
20% to 80% ⁽¹⁾
Output resistance
Single ended
40
DC Differential TX Impedance
80
AC Coupling Capacitor
75
Differential Peak-to-peak Ouput
Voltage
V_TX-DIFFP-P = 2 * | V_TX-D+ - V_TX-D- |
0.8
V_DD-
0.3
50
100
900 mVp-p
150 ps
60
Ω
120
Ω
200 nF
1.8
V
LVCMOS Control Pins
V_IH
Input High Voltage
V_IL
Input Low Voltage
I_IH
Input High Current
I_IL
Input Low Current
0.65 ×
V_DD
V_DD
V
0.35 ×
V_DD
250
µA
500
Note:
1. Using K28.7 (0011111000) pattern)
12-0256
5
PS8875C
07/17/07